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CELESTARA TECHTwin OrbitRadio Kit1 / 5 · Box frontIllustration · replace with real product photo
Junior stage · Kit 1

Twin Orbit Radio Kit

The first kit of . Everything your child builds with in .

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Everything about this kit

Every part your child needs for .

What parents say

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Frequently asked questions

Before you buy.

Twin Orbit Radio Kit is the kit used in of the course. Every project can also be built in a free web simulator, so your child can start without it.

Stardust Starter Kit

StarBit Explorers

Modules 1–4

Junior

BBC micro:bit

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | BBC micro:bit Used in | StarBit Explorers, Modules 1–4 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Moonbeam Explorer Kit

StarBit Explorers

Modules 5–8

Junior

BBC micro:bit

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | BBC micro:bit Used in | StarBit Explorers, Modules 5–8 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Comet Coder Kit

StarBit Python Pilots

Modules 1–4

Junior

BBC micro:bit

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | BBC micro:bit Used in | StarBit Python Pilots, Modules 1–4 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Twin Orbit Radio Kit

StarBit Python Pilots

Modules 5–8

Junior

BBC micro:bit

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | BBC micro:bit Used in | StarBit Python Pilots, Modules 5–8 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Spark Constellation Kit

Embedded Electronics Foundations

Modules 1–4

Middle

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Embedded Electronics Foundations, Modules 1–4 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Aurora Sensor Kit

Embedded Electronics Foundations

Modules 5–8

Middle

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Embedded Electronics Foundations, Modules 5–8 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Rocket Rover Kit

Robotics Engineering Program

Modules 1–4

Middle

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Robotics Engineering Program, Modules 1–4 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Galaxy Navigator Kit

Robotics Engineering Program

Modules 5–8

Middle

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Robotics Engineering Program, Modules 5–8 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Nebula Core Kit

Embedded Systems & Automation Engineering

Modules 1–4

Senior

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Embedded Systems & Automation Engineering, Modules 1–4 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Pulsar Automation Kit

Embedded Systems & Automation Engineering

Modules 5–8

Senior

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Embedded Systems & Automation Engineering, Modules 5–8 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Orbit Engineer Kit

Innovation & Product Engineering Capstone

Modules 1–4

Senior

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Innovation & Product Engineering Capstone, Modules 1–4 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

Supernova Prototype Kit

Innovation & Product Engineering Capstone

Modules 5–8

Senior

Raspberry Pi Pico

₹[price]

₹[MRP]

$[price]

[Stock status]

[#–#] days

[Delivery areas and time]

[Return and replacement policy]

[Component 1] | Qty [#] · [what it does] [Component 2] | Qty [#] · [what it does] [Component 3] | Qty [#] · [what it does] [Component 4] | Qty [#] · [what it does] [Component 5] | Qty [#] · [what it does] [Component 6] | Qty [#] · [what it does] [Component 7] | Qty [#] · [what it does] [Component 8] | Qty [#] · [what it does] [Component 9] | Qty [#] · [what it does] [Component 10] | Qty [#] · [what it does]

Robot brain | Raspberry Pi Pico Used in | Innovation & Product Engineering Capstone, Modules 5–8 Box size | [##] × [##] × [##] cm Weight | [###] g Age | [#]+ years

Adult supervision recommended for children under [#]. Keep small parts away from children under 3. Use only the battery pack and cable supplied in the box. Store the kit in its box, away from water and heat.

[4.8]

[###]

StarBit Explorers

Robotics

Junior

Level 1

Code it. Light it. Play it.

BBC micro:bit

Block coding (MakeCode)

45 min

64 classes

2 a week

Hello, micro:bit · Sound & Chance · Grid & Variables · Sense the World · Motion & Direction · Game Designer · Pins, Radio & Motion · Garden Guardian Capstone

Garden Guardian, a smart plant helper

StarBit Explorer

StarBit Python Pilots

Robotics

Junior

Level 2

Your first real code, on a real robot brain.

BBC micro:bit

MicroPython

45 min

64 classes

2 a week

Python Launchpad · Decisions · Chance & Loops · Images & Sound · Functions & Sensors · Data Science · Radio & Multiplayer · Capstone

Smart Classroom Monitor

Python Pilot

Embedded Electronics Foundations

Robotics

Middle

Level 1

Wire it. Code it. Make it smart.

Raspberry Pi Pico

MicroPython

60 min

64 classes

2 a week

Engineer's Mindset · Logic & Inputs · Displays & Sound · Analog & PWM · Sensors · Actuators & State Machines · Systems & Clean Code · Capstone

Smart Home Guardian

Electronics Foundations

Robotics Engineering Program

Robotics

Middle

Level 2

Sense. Think. Move.

Raspberry Pi Pico

Python (CircuitPython)

60 min

64 classes

2 a week

Python for Robots · Inputs & Safety · Motion Fundamentals · Ultrasonic Sensing · Motion Sensing & Control · Smarter Code · Navigation · Capstone

Smart Delivery Rover

Robotics Engineer

Embedded Systems & Automation Engineering

Robotics

Senior

Level 1

Build the systems that run smart cities.

Raspberry Pi Pico

Python (CircuitPython)

80 min

64 classes

2 a week

Professional Python · Bits & Timing · Object-Oriented Python · Communication Protocols · Security Systems · Data & Decisions · Automation · Capstone

Student-designed smart system (home hub, environment monitor or secure locker)

Embedded Systems Engineer

Innovation & Product Engineering Capstone

Robotics

Senior

Level 2

From idea to working product.

Raspberry Pi Pico

Python (CircuitPython)

80 min

64 classes

2 a week

Advanced Control · Interfaces & UX · Robotics Systems · Design Thinking Sprint · Prototyping · Testing & Quality · Launch Readiness · Demo & Future

Own product prototype + investor-style pitch

Product Innovator (Graduation)

What age is right to start?

Kids classes start from Grade 1 (about age 6). Teens classes are for Grades 5–12.

Getting started

Are classes live?

Yes. All classes are live, 1-on-1 and online, with a real teacher.

Classes

How much does it cost?

Demo: ₹99 / $1. Kids: ₹299 / $5 per session. Teens: ₹399 / $6 per session.

Pricing & payment

What courses do you offer for Kids?

Scratch Jr, Block Coding Basics and Intro to Robotics (Grades 1–4).

Courses

How do I book a demo?

Tap “Book $1 Demo”, pick a time, and we’ll confirm on WhatsApp.

Booking

What’s the difference between Kids and Teens?

Kids (Grades 1–4) learn through playful block coding and robots. Teens (Grades 5–12) write real code and build real projects.

Getting started

How long is each class?

Demo: 30 minutes. Kids: 45 minutes. Teens: 60 minutes.

Classes

Why does the demo cost ₹99 / $1?

The small fee keeps demo slots for families who are serious, so every child gets a real class.

Pricing & payment

What courses do you offer for Teens?

Scratch, Python Basics, Arduino Robotics and Web Basics (HTML/CSS) (Grades 5–12).

Courses

What happens after I book?

We message you on WhatsApp to confirm, then your child joins the live class online.

Booking

My child has never coded. Is that okay?

Yes! Every course starts from zero, and our teacher goes at your child’s pace.

Getting started

What does my child need?

A laptop or computer with internet, and a quiet spot. Arduino Robotics also needs a kit, and we’ll tell you which one.

Classes

Do I have to buy a package?

No. You pay per session. No packages, no lock-in.

Pricing & payment

Can I talk to someone first?

Of course! Tap “Talk to an expert on WhatsApp” below.

Booking

Which course should my child take?

Book a ₹99 / $1 demo and we’ll suggest the right course for your child.

Getting started

Can I choose the class timing?

Yes. You pick a slot that suits you, and times are shown in your local time zone.

Classes

How do I pay?

UPI or cards via Razorpay.

Pricing & payment

Will my child build something?

Yes. Your child builds a real project in every class.

Classes

Can parents watch the class?

Yes, you’re welcome to sit in, especially for younger kids.

Classes